package oj;

public class LC122 {
    public int maxProfit (int[] prices) {
        // write code here
        int ans=0;
        int min=Integer.MAX_VALUE;
        for(int i=1;i<prices.length;i++){
            if(prices[i]-prices[i-1]>0){
                ans+=prices[i]-prices[i-1];
            }
        }
        return ans;
    }
}
